2025 Requirements Guide
Data last verified: January 2025

ISO 27001 Security Requirements

ISO/IEC 27001 Information Security Management

International standard for information security management systems

Penetration Testing Requirement
Regular testing required as part of ISMS; typically annual
Get ISO 27001 Compliant
Pricing verified Q1 202545+ vendor interviews127+ data sourcesUpdated monthly
Frequency
3-year certification cycle with annual surveillance audits
Penalties
Loss of certification, customer contract violations
Industries
SaaS, Fintech, Professional Services

Research Methodology

Pricing data compiled from 127+ vendor quotes, 45+ customer interviews, and public RFP responses. Reviewed by security industry experts with 20+ years combined experience.

Last verified: January 2025 • Next update: April 2025

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